48781215

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{22123}}^1$

素因数の和:22148

約数の個数: 36

約数和(自身を含む): 98363304

約数和(自身を除く): 49582089

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 22123, 66369, 110615, 154861, 199107, 331845, 464583, 774305, 995535, 1084027, 1393749, 2322915, 3252081, 5420135, 6968745, 9756243, 16260405, 48781215]

約数ペア:

[(1, 48781215), (3, 16260405), (5, 9756243), (7, 6968745), (9, 5420135), (15, 3252081), (21, 2322915), (35, 1393749), (45, 1084027), (49, 995535), (63, 774305), (105, 464583), (147, 331845), (245, 199107), (315, 154861), (441, 110615), (735, 66369), (2205, 22123)]